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Pin type porcelain insulators |
ANSI Class |
|
56-3 |
Dimensions |
Diameter |
mm |
267 |
Height |
mm |
191 |
Creepage distance |
mm |
533 |
Dry arcing distance |
mm |
241 |
Minimum pin height |
mm |
203 |
Mechanical Values |
Cantilever strength |
kn |
13.6 |
Electrical Values |
Type application voltage |
kv |
34.5 |
Low frequency dry flashover voltage |
kv |
125 |
Low frequency wet flashover voltage |
kv |
80 |
Critical impulse flashover voltage,positive |
kv |
205 |
Critical impulse flashover voltage,negative |
kv |
265 |
Low frequency puncture voltage |
kv |
165 |
Radio influence Voltage Data |
Test voltage RMS to ground |
kv |
30 |
Maximum RIV at 1000kHz |
μv |
200 |
Net weight,approximate |
kg |
8.5 |